Not sure if you want to go to the pool or the beach? See Complete Guide to Beaches and Pools in Brooklyn.
4. Indoor Pools with Wheelchair Access (Public)The following three pools all have wheelchair access. All are public indoor pools. All are intermediate size, about 75'long, 35 or 40' wide and 8 or 9 feet deep.
Brownsville Playground Linden and Mother Gaston Blvds. and Christopher Avenue
Metropolitan Recreation Center
Bedford and Metropolitan Avenues
St. John's Recreation Center
Prospect Place, between Troy and Schenectady Avenues (718) 771-2787
6. Indoor Swimming Pools (Public)Brownsville Swimming Pool
1555 Linden Boulevard
Metropolitan Swimming Pool
261 Bedford Avenue
St. John's Swimming Pool
1251 Prospect Place